Pavement
Water or ice are the best surfaces for hovercraft. They're smooth, not much resistance to the drag of the skirt, and not much blow-off.
howercraft can move on rough surface
How does the flow of air reduce friction of the hovercraft in motion?
It permits travel on water and on land where there are no roads, but fairly flat surfaces.
Sir Christopher Cockerell began work on the hovercraft in 1953. If you type 'hovercraft inventor' into wikipedia it will give you the full article.
a hovercraft can go upto 60 mph
A hovercraft floats on a cushion of air created by a fan or propeller underneath the craft. This cushion of air reduces friction between the hovercraft and the ground, allowing it to glide smoothly over surfaces such as water, ice, or land. The pressure from the cushion of air supports the weight of the hovercraft, enabling it to "float" above the surface.
Hovercraft A hovercraft, also known as an air-cushion vehicle or ACV, is an amphibious craft capable of traveling over land, water, mud, ice, and other surfaces.
Nextag.com will let you compare prices, so you can determine which hovercraft toy will give you the best value for your money. Raiden Tech is also touted as a good place to buy a hovercraft toy online.
any surfaces really! just not rough stuff like sandpaper!
Hovercraft have a slow friction because they use a cushion of air to glide over surfaces, which reduces the direct contact between the vehicle and the ground. This cushion of air creates a layer of separation that minimizes friction, allowing the hovercraft to move more smoothly and efficiently over various terrains.
An air cushion in a hovercraft helps to lift the craft above the surface using high pressure air. This reduces friction and allows the hovercraft to move smoothly over flat surfaces like water or land. The air cushion also provides stability and control during navigation.